Finite Group Databasebeta

#21461112

order7808
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1476

Subgroups

subgroupG/H
centerC2×C4C22⋊#6923
commutatorC4×C61C22×C8
FrattiniC2×C4C22×#6923
Fitting#117×C61C4
socleC22×C61C2×C22⋊C4
hypercenter#117#6923
hypocenterC61#1476
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #117

276 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 86 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=e,c^2=f,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^11,d^b=df,h^b=h^60,h^e=h^60

Conjugacy classes & character table

356 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30597593, #30597597, #30597602, …
maximal normal subgroup of#30597593, #30597597, #30597602, …
maximal quotient of#30595333, #30595340, #30595344, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19803);